Plug N Grow PNG 050 Lighting Control W / High temp Shut-Off humidifiers Since both pH and conductivity

Since both pH and conductivity vary with temperature

and organic matter build up on sensors

Provides clear visual confirmation of ON/OFF status for each connected valve

You can remove and clean the sleeve

stage-specific feeding program from early vegetative growth through flowering

Plug N Grow PNG 050 Lighting Control W / High temp Shut-Off humidifiers Since both pH and conductivityAll in one digital lighting timer. Displays the time left in the cycle and if the output is activated. Simply select your day cycle and your wanted lighting period, finally set your high temperature shut off limit with the wanted hot start delay and you are ready to go. Displays time left in cycle Set total cycle from one of the 4 pre set settings: 12 hours 16 hours 20 hours or 24 hours Set light period from 1 hour to 20 hours Set high temperature